2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-05-2024 20:12

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General

Target

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe
Size

61KB
MD5

ec2e05335fdef8ce07f03d2d8acaab76
SHA1

708db7eb5be4f3d69799800e57605af422e19987
SHA256

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288
SHA512

c650a4d46a7ac61330a2ad6d4a24f0348f84cbe52f169849452523d476f32c6a856ca4842de5820b7350cedd5788f3c9efcd1e36cead3b457fcdf8637bfc1655
SSDEEP

1536:IkFbk5BoYFUOnUevuMTQn4gFTk57TVcrwNMxcgT:IkbYwsuVniXJgT

Score

8^/10

persistence

Malware Config

Signatures

Modifies Installed Components in the registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F27138AD-1757-14B8-1849-5DC70C477909}\stubpath = "%SystemRoot%\\system32\\vmtoolsd.exe"	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{F27138AD-1757-14B8-1849-5DC70C477909}	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

2052 cmd.exe

pid	process
2052	cmd.exe

Drops file in System32 directory 2 IoCs

Processes:

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

description	ioc	process
File created	C:\Windows\SysWOW64\vmtoolsd.exe	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe
File opened for modification	C:\Windows\SysWOW64\vmtoolsd.exe	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

description pid process

Token: SeIncBasePriorityPrivilege 2872 2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

description	pid	process
Token: SeIncBasePriorityPrivilege	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe

description	pid	process	target process
PID 2872 wrote to memory of 2208	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	reg.exe
PID 2872 wrote to memory of 2208	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	reg.exe
PID 2872 wrote to memory of 2208	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	reg.exe
PID 2872 wrote to memory of 2208	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	reg.exe
PID 2872 wrote to memory of 2052	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	cmd.exe
PID 2872 wrote to memory of 2052	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	cmd.exe
PID 2872 wrote to memory of 2052	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	cmd.exe
PID 2872 wrote to memory of 2052	2872	2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe
"C:\Users\Admin\AppData\Local\Temp\2ff6de467043952415397f29665d80a07346aa16bf6b58fda4902863e4251288.exe"
1⤵
- Modifies Installed Components in the registry
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Windows\SysWOW64\reg.exe
  reg delete "HKEY_CURRENT_USER\Software\Microsoft\Active Setup\Installed Components\{F27138AD-1757-14B8-1849-5DC70C477909}" /f
  2⤵
  PID:2208
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\2FF6DE~1.EXE > nul
  2⤵
  - Deletes itself
  PID:2052

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2872-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2872-4-0x0000000000401000-0x0000000000410000-memory.dmp

Filesize
60KB

Download
memory/2872-1-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2872-0-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2872-7-0x0000000000401000-0x0000000000410000-memory.dmp

Filesize
60KB

Download
memory/2872-6-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download